1963 - JOSS (JOHNNIAC Open Shop System) 1964 - Dartmouth BASIC 1966 - CAL for Project Genie Time Sharing System 1974 - OLIVER by Kenneth Dakin 1975 - Maestro I 1980 - dBase 1980 - Smalltalk 1981 - IBM Advanced BASIC (BASICA) 1983 - IBM Logo 1983 - GW-BASIC 1983 - HiSoft DevPac 1984 - Macintosh 68000 Development System 1984 - Turbo Pascal 1984 - GNU Emacs